A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets with new solar data sets to develop a revised solar composition that potentially reconciles ...

After a few days of mystery, astronomers have reported that the fiery streak was a Starlink satellite re-entering Earth's ...

What appeared to be a fireball may have been a decommissioned SpaceX satellite creating a fiery spectacle as it broke up above Earth's atmosphere.

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

The satellite company NanoAvionics released images online showing the damage to its MP42 satellite, launched in 2022 and ...

How Life Began on Earth: Modeling Earth's Ancient Atmosphere Oct. 31, 2024 — This model reveals how vastly different the atmosphere was on ancient Earth, and how life may have first ...

The latter is a ball of ice, dust, and rock that formed in the outer ... "Comets may have brought water and organic compounds, the building blocks of life, to the early Earth and other parts of the ...

Black holes are dark, matter-devouring balls of gravity. Most of them are so far away that we don't need to worry about them. But not this one. Meet Gaia BH1. This enormous black hole sits right ...

Scientists in Japan constructed the first satellite made of wood by blending age-old woodworking techniques with rocket science.

Costfoto/Future Publishing via Getty Images A meteor shower known for its fiery balls of flames will be visible ... are ...

On Wednesday, Nov. 6, 2024, NASA’s Parker Solar Probe will complete its final Venus gravity assist maneuver, passing within ...